{1} Bugs by priority (1167 matches)

Lists all open bugs in order of priority.

Results (1 - 100 of 1167)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#12546 GeneralizedNewtypeDeriving produces error messages with incorrect kind signatures Compiler 8.0.1 normal new Aug 26, 2016
#12545 Compilation time/space regression in GHC 8.0/8.1 (search in type-level lists and -O) Compiler 8.0.1 normal new Aug 26, 2016
#12542 Unexpected failure.. (bug?) Compiler 8.0.1 normal new Aug 26, 2016
#12540 RFC: Allow not quantifying every top-level quantifiee Compiler 8.0.1 normal new Aug 25, 2016
#12538 Incorrect usage of overlapping instances and data families sends GHC into loop Compiler (Type checker) 8.1 normal new Aug 25, 2016
#12537 ghc-openGL build Segmentation Fault for openSUSE ppc64le Compiler 7.10.3 normal new Aug 25, 2016
#12535 Bad error message when unidirectional pattern synonym used in bidirectional pattern synonym Compiler (Type checker) 8.0.1 low new Aug 25, 2016
#12534 GHC 8.0 accepts recursive kind signature that GHC 7.10 rejects Compiler (Type checker) 8.0.1 normal goldfire new Aug 24, 2016
#12533 Internal error using redundant forall with default signature Compiler (Type checker) 8.0.1 normal 8.0.2 merge Aug 24, 2016
#12529 Error message: visible type application of constructor/variable that is not in scope Compiler 8.0.1 normal new Aug 24, 2016
#12527 GHC segfault while linking llvm-general while compiling a file using Template Haskell Compiler 7.10.3 normal new Aug 23, 2016
#12526 regression in type inference with respect to type families Compiler (Type checker) 8.1 highest 8.0.2 new Aug 23, 2016
#12525 Internal identifiers creeping into :show bindings GHCi 8.1 low new Aug 23, 2016
#12523 Constructor info tables generated by GHCi don't return tagged pointers GHCi 8.1 normal mniip patch Aug 22, 2016
#12522 GHC 8.0.1 hangs, looping forever in type-checker Compiler 8.0.1 normal new Aug 22, 2016
#12521 Thread blocked indefinitely in an MVar operation Compiler 7.8.4 normal new Aug 22, 2016
#12519 Rendered Haddock for Eq and Ord are missing class methods Documentation 8.0.1 normal 8.0.2 new Aug 22, 2016
#12517 Simplify runghc command line options None 8.0.1 normal harendra new Aug 22, 2016
#12516 Preprocessing: no way to portably use stringize and string concatenation Compiler 8.0.1 normal new Aug 22, 2016
#12514 Can't write unboxed sum type constructors in prefix form Compiler (Parser) 8.1 normal new Aug 22, 2016
#12512 UnboxedTupleRep-related panic involving typeclasses Compiler 8.0.1 normal goldfire new Aug 21, 2016
#12509 ghci -XSafe fails in an inscrutable way Compiler 8.0.1 normal new Aug 21, 2016
#12507 Can't deduce implicit parameter Compiler 8.0.1 normal new Aug 20, 2016
#12506 Compile time regression in GHC 8. Compiler 8.0.1 normal new Aug 20, 2016
#12504 Windows: Using hsc2hs in combination with inline-c generates the .c files with invalid paths hsc2hs 8.0.1 normal patch Aug 20, 2016
#12503 Template Haskell regression: GHC erroneously thinks a type variable is also a kind Template Haskell 8.0.1 high new Aug 20, 2016
#12502 Reject wrong find utility Build System 8.0.1 normal new Aug 18, 2016
#12495 GHC's configure script detects MADV_FREE when it shouldn't Build System 8.0.1 normal new Aug 16, 2016
#12494 Implementation of setenv in base incorrectly claims empty environment variable not supported on Windows libraries/base 8.0.1 normal new Aug 16, 2016
#12491 ghc-iserv pattern match failure with no command line arguments GHCi 8.1 normal new Aug 14, 2016
#12490 With RebindableSyntax, ApplicativeDo should eliminate return/pure Compiler 8.0.1 normal simonmar new Aug 14, 2016
#12488 Explicit namespaces doesn't enforce namespaces Compiler 8.0.1 normal new Aug 13, 2016
#12485 -package-db flags now need to be sorted by dependency order Package system 8.0.1 normal new Aug 12, 2016
#12483 Improve parse error message on indentation mistake Compiler 8.0.1 normal new Aug 12, 2016
#12482 Infinite compilation time when using wrongly ordered constraints Compiler 8.0.1 high new Aug 11, 2016
#12480 Clever mit Revolyn zur Traumfigur Compiler 8.0.1 normal new Aug 11, 2016
#12479 build fail of commercialhaskell.com with stack build on mac os x sierra beta 4 Compiler 8.0.1 normal new Aug 10, 2016
#12477 Allow left sectioning and tuple sectioning of types Compiler 8.0.1 normal Iceland_jack new Aug 8, 2016
#12476 Error building HList Compiler 8.0.1 normal new Aug 8, 2016
#12475 GHCi no longer handles stdin being closed gracefully GHCi 8.0.1 normal new Aug 8, 2016
#12473 Ambiguous type var with DefaultSignatures and FunctionalDependencies Compiler (Type checker) 8.0.1 normal new Aug 7, 2016
#12471 Weirdness when using fromIntegral in quosiquoter Compiler 8.0.1 normal new Aug 6, 2016
#12469 Memory fence on writeIORef missing on ARM Compiler 8.0.1 normal 8.2.1 new Aug 6, 2016
#12468 GADTs don't refine hole types Compiler (Type checker) 8.0.1 normal new Aug 6, 2016
#12467 distclean does not clean 'compact' library Build System 8.1 normal new Aug 5, 2016
#12466 Typechecker regression: Inaccessible code in a type expected by the context Compiler (Type checker) 8.1 highest 8.0.2 new Aug 5, 2016
#12462 Cannot add directories with colon to include path Compiler 8.0.1 lowest new Aug 4, 2016
#12460 Solaris linker does not recognize option --gc-sections Compiler (Linking) 8.0.1 normal new Aug 4, 2016
#12459 UnboxedTuple makes overloaded labels fail to parse Compiler (Parser) 8.0.1 normal new Aug 4, 2016
#12458 Segfault in GHCi runtime type reconstruction GHCi 8.0.1 normal 8.0.2 mniip patch Aug 4, 2016
#12456 Panics when making a quotation as pattern synonym Compiler 8.0.1 normal new Aug 3, 2016
#12454 Cross-module specialisation of recursive functions Compiler 8.0.1 normal new Aug 3, 2016
#12452 TemplateHaskell - variables in top level splices and loading modules. Template Haskell 8.0.1 normal new Aug 2, 2016
#12451 TemplateHaskell and Data.Typeable - tcIfaceGlobal (local): not found Template Haskell 8.0.1 normal new Aug 2, 2016
#12449 Broken types in identifiers bound by :print Compiler 8.0.1 normal new Jul 31, 2016
#12448 Allow partial application of bidirectional pattern synonyms Compiler 8.0.1 normal new Jul 31, 2016
#12447 Pretty-printing of equality `~` without parentheses Compiler 8.0.1 normal new Jul 28, 2016
#12446 Doesn't suggest TypeApplications when `~` used prefix Compiler 8.0.1 normal new Jul 28, 2016
#12444 Regression: panic! on inaccessible code with constraint Compiler 8.0.1 normal new Jul 28, 2016
#12443 DEFAULT_TMPDIR is documented, but doesn't exist Documentation 8.0.1 normal new Jul 27, 2016
#12442 Pure unifier usually doesn't need to unify kinds Compiler 8.0.1 normal patch Jul 27, 2016
#12441 Conflicting definitions error does not print explicit quantifiers when necessary Compiler (Type checker) 8.0.1 normal new Jul 26, 2016
#12440 Strictness of span and break does not match documentation libraries/base 8.0.1 normal new Jul 26, 2016
#12439 DeriveDataTypeable - deriving Data for several type constructor applications Compiler 8.0.1 normal new Jul 26, 2016
#12438 DeriveDataTypeable - deriving instance Data (Mu (Const ())) Compiler 8.0.1 normal new Jul 26, 2016
#12437 20% regression in max_bytes_used for T1969 Compiler 8.0.1 highest 8.2.1 osa1 new Jul 26, 2016
#12436 Too many nested forkProcess's eventually cause SIGSEGV in the child Runtime System normal new Jul 26, 2016
#12434 Test suite should not copy in un-versioned files Test Suite 8.0.1 normal thomie new Jul 25, 2016
#12433 GHCi produces incorrect results when evaluating with compiled code Compiler 8.0.1 highest new Jul 25, 2016
#12430 TypeFamilyDependencies accepts invalid injectivity annotation Compiler (Type checker) 8.0.1 high new Jul 24, 2016
#12429 Pattern synonym parse error should recommend enabling extension Compiler 7.10.3 low new Jul 23, 2016
#12427 Type inference regression with RankNTypes (GHC 8.1) Compiler (Type checker) 8.1 highest 8.2.1 new Jul 23, 2016
#12425 With -O1 and above causes ghc to use all available memory before being killed by OOM killer Compiler 8.0.1 high 8.0.2 new Jul 22, 2016
#12423 Panic with DeriveAnyClass Compiler 8.0.1 normal new Jul 22, 2016
#12421 TestEquality and TestCoercion documentation is confusing Core Libraries 8.0.1 normal 8.0.2 new Jul 22, 2016
#12417 API annotations for unboxed sums needs reworking Compiler (Parser) 8.1 normal 8.2.1 alanz new Jul 21, 2016
#12416 Some GCC versions warn about failed inlines Runtime System 8.0.1 normal new Jul 21, 2016
#12415 Fancy BinIface encoding for tuples is broken for constraint tuples Compiler 8.0.1 normal new Jul 20, 2016
#12412 SIMD things introduce a metric ton of known key things Compiler 8.0.1 low new Jul 19, 2016
#12411 GHC panic on TypeApplications + TemplateHaskell Compiler 8.0.1 normal new Jul 19, 2016
#12410 Somehow detect splicing in ghci Template Haskell 8.0.1 normal new Jul 19, 2016
#12409 Unboxed tuples have no type representations Compiler 8.0.1 normal 8.0.2 new Jul 19, 2016
#12398 Expose 'withCleanupSession' as a replacement for 'defaultCleanupHandler' Compiler 8.0.1 normal 8.0.2 new Jul 15, 2016
#12396 Panic when specializing in another module Compiler 8.0.1 normal new Jul 14, 2016
#12395 Misleading GHCi errors when package is installed GHCi 8.0.1 high new Jul 14, 2016
#12394 broken (obsolete?) links to user guide Documentation 8.0.1 normal new Jul 14, 2016
#12391 LANGUAGE CPP messes up parsing when backslash like \\ is at end of line (eol) Compiler (Parser) 8.0.1 normal new Jul 14, 2016
#12390 List rules for `Coercible` instances Compiler 8.0.1 normal new Jul 14, 2016
#12388 Don't barf on failures in the RTS linker Runtime System (Linker) 8.0.1 normal 8.2.1 new Jul 13, 2016
#12387 Template Haskell ignores class instance definitions with methods that don't belong to the class Template Haskell 8.0.1 normal new Jul 13, 2016
#12386 Infinite loop when showing type family error Compiler 8.0.1 normal simonpj new Jul 12, 2016
#12383 ghc: internal error: TSO object entered Compiler 7.10.3 normal infoneeded Jul 12, 2016
#12380 ghc: panic! (the 'impossible' happened) Compiler 7.10.3 normal infoneeded Jul 11, 2016
#12379 WARN pragma gives warning `warning: [-Wdeprecations]' Documentation 8.0.1 low new Jul 11, 2016
#12377 getExecutablePath doesn't return absolute path on OpenBSD (and maybe other OS also) libraries/base 7.10.3 normal new Jul 10, 2016
#12373 Type error but types match Compiler (Type checker) 8.1 normal new Jul 7, 2016
#12372 bug: documentation for Control.Monad.guard not useful after AMP libraries/base 8.0.1 normal new Jul 7, 2016
#12368 Demand Analyzer: Cunnig plan not adhered to with aborting fixpoint interation Compiler 8.0.1 low patch Jul 6, 2016
#12367 Commit adding instances to GHC.Generics regression compiler performance Compiler 8.0.1 normal 8.0.2 bgamari patch Jul 6, 2016
#12357 Increasing maximum constraint tuple size significantly blows up compiler allocations Compiler 7.10.3 normal bgamari patch Jul 1, 2016
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